So I am used to using the rfin/rfout commands for wireless communication using ask transmitters. But they are too unreliable and weak for the project I am working on now. I am attempting to use serial transmitter modules but I cannot seem to figure out how to use the serin,serout. When I attempt to use these commands I am receiving data before I even send data and none of the variables I am receiving even match the ones I am sending So can somebody please explain how to use these commands properly and how they are supposed to act? I am just getting random numbers all over the place.